CA935711A - Production of microcapsules - Google Patents

Production of microcapsules

Info

Publication number: CA935711A
Authority: CA; Canada
Prior art keywords: microcapsules; production
Prior art date: 1970-10-06
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA124640A

Other versions

CA124640S (en

Inventor

Shimosaka Yukio

Suzuki Hiroshi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Japan Exlan Co Ltd

Original Assignee

Japan Exlan Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1970-10-06

Filing date

1971-10-04

Publication date

1973-10-23

1971-10-04 Application filed by Japan Exlan Co Ltd filed Critical Japan Exlan Co Ltd

1973-10-23 Application granted granted Critical

1973-10-23 Publication of CA935711A publication Critical patent/CA935711A/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2984—Microcapsule with fluid core [includes liposome]
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2984—Microcapsule with fluid core [includes liposome]
- Y10T428/2985—Solid-walled microcapsule from synthetic polymer
- Y10T428/2987—Addition polymer from unsaturated monomers only
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2989—Microcapsule with solid core [includes liposome]

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Dispersion Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Manufacturing Of Micro-Capsules (AREA)
Chemical Or Physical Treatment Of Fibers (AREA)

CA124640A 1970-10-06 1971-10-04 Production of microcapsules Expired CA935711A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP45087771A JPS4843420B1 (en)	1970-10-06	1970-10-06

Publications (1)

Publication Number	Publication Date
CA935711A true CA935711A (en)	1973-10-23

Family

ID=13924218

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA124640A Expired CA935711A (en)	1970-10-06	1971-10-04	Production of microcapsules

Country Status (6)

Country	Link
US (1)	US3753922A (en)
JP (1)	JPS4843420B1 (en)
CA (1)	CA935711A (en)
DE (1)	DE2149736A1 (en)
GB (1)	GB1348728A (en)
NL (1)	NL7113591A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5022613B1 (en) *	1971-06-29	1975-08-01
US3922379A (en) *	1973-12-17	1975-11-25	Abbott Lab	Microencapsulation process
US4254179A (en) *	1979-02-22	1981-03-03	Scottdel, Inc.	Fragrance impregnated foam and method of making the same
JPS5645961A (en) *	1979-09-20	1981-04-25	Kanebo Ltd	Preparation of fibroin-coated pigment
GB8326902D0 (en) *	1983-10-07	1983-11-09	Wiggins Teape Group Ltd	Removal of formaldehyde from micro-capsules
DE3724838A1 (en) *	1987-07-27	1989-02-09	Henkel Kgaa	USE OF LIGHT-INDUCED CROSS-LINKABLE MONOMER COMPOSITIONS AS DARK-CURING ADHESIVES
US5981719A (en)	1993-03-09	1999-11-09	Epic Therapeutics, Inc.	Macromolecular microparticles and methods of production and use
US6090925A (en)	1993-03-09	2000-07-18	Epic Therapeutics, Inc.	Macromolecular microparticles and methods of production and use

1970
- 1970-10-06 JP JP45087771A patent/JPS4843420B1/ja active Pending
1971
- 1971-10-01 US US00185659A patent/US3753922A/en not_active Expired - Lifetime
- 1971-10-04 NL NL7113591A patent/NL7113591A/xx unknown
- 1971-10-04 CA CA124640A patent/CA935711A/en not_active Expired
- 1971-10-05 DE DE19712149736 patent/DE2149736A1/en active Pending
- 1971-10-05 GB GB4635371A patent/GB1348728A/en not_active Expired

Also Published As

Publication number	Publication date
GB1348728A (en)	1974-03-20
DE2149736A1 (en)	1972-04-13
NL7113591A (en)	1972-04-10
JPS4843420B1 (en)	1973-12-18
US3753922A (en)	1973-08-21

Publication	Publication Date	Title
JPS5353657A (en)	1978-05-16	Production of isoflavon
CA1013692A (en)	1977-07-12	Production of 7-amino-3-methylcephem compounds
AU3706471A (en)	1973-06-21	Production of coated roadstone
CA985968A (en)	1976-03-23	Manufacture of microcapsules
CA985677A (en)	1976-03-16	Production of polynucleotides
CA935711A (en)	1973-10-23	Production of microcapsules
CA945014A (en)	1974-04-09	Method of preparing microcapsules
CA973491A (en)	1975-08-26	Production of cellulase
AU5853173A (en)	1975-01-30	Manufacture of microcapsules
CA937426A (en)	1973-11-27	Production of superalloys
CA936543A (en)	1973-11-06	Production of 2-ethylhexan-1-al
CA958720A (en)	1974-12-03	Production of maleimides
CA966505A (en)	1975-04-22	Production of cumene
CA933102A (en)	1973-09-04	Production of polynucleotides
CA959628A (en)	1974-12-24	Production of polysulfide
CA833444A (en)	1970-02-03	Manufacture of fibertapes
CA944125A (en)	1974-03-26	Production of ingots
AU454606B2 (en)	1974-10-31	Production of methacrolein
CA850151A (en)	1970-08-25	Production of alk-3-en-1-ols
CA995610A (en)	1976-08-24	Production of l-asparaginase
CA949066A (en)	1974-06-11	Manufacture of 6-methylenetetracyclines
CA967589A (en)	1975-05-13	Production of muconodinitrile
CA932725A (en)	1973-08-28	Production of anthraquinone
CA978992A (en)	1975-12-02	Production of 1- and 2-formylindan
CA922737A (en)	1973-03-13	Production of 2-methylhept-1-en-6-one